* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #0a0e1a;
    --bg-darker: #050810;
    --cyan-primary: #00d4ff;
    --cyan-glow: #0099cc;
    --red-primary: #ff0066;
    --red-glow: #ff0033;
    --pink-accent: #ff0099;
    --blue-deep: #1a1f2e;
    --gray-text: #8892b0;
    --white-text: #e6f1ff;
    
    --gradient-cyber: linear-gradient(135deg, var(--cyan-primary) 0%, var(--pink-accent) 100%);
    --gradient-glow: radial-gradient(circle, var(--cyan-primary) 0%, transparent 70%);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--white-text);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    line-height: 1.6;
}



#matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.15;
    pointer-events: none;
}


.floating-locks {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.lock-icon {
    position: absolute;
    font-size: 3rem;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 0 10px var(--cyan-primary));
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-30px) rotate(5deg);
    }
    75% {
        transform: translateY(30px) rotate(-5deg);
    }
}


.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
    background: linear-gradient(
        transparent 0%,
        rgba(0, 212, 255, 0.05) 50%,
        transparent 100%
    );
    animation: scan 8s linear infinite;
}

@keyframes scan {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100%);
    }
}


.container {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 3rem 0;
}

.glitch-wrapper {
    margin-bottom: 1rem;
}

.glitch {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
    text-transform: uppercase;
    position: relative;
    color: var(--white-text);
    letter-spacing: 2px;
    animation: glitch-main 5s infinite;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--red-primary);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-1 3s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--cyan-primary);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim-2 2.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% { clip: rect(12px, 9999px, 89px, 0); }
    25% { clip: rect(45px, 9999px, 23px, 0); }
    50% { clip: rect(78px, 9999px, 56px, 0); }
    75% { clip: rect(34px, 9999px, 91px, 0); }
    100% { clip: rect(67px, 9999px, 12px, 0); }
}

@keyframes glitch-anim-2 {
    0% { clip: rect(89px, 9999px, 34px, 0); }
    25% { clip: rect(23px, 9999px, 78px, 0); }
    50% { clip: rect(56px, 9999px, 12px, 0); }
    75% { clip: rect(91px, 9999px, 45px, 0); }
    100% { clip: rect(12px, 9999px, 67px, 0); }
}

@keyframes glitch-main {
    0%, 98% { transform: skew(0deg); }
    99% { transform: skew(2deg); }
    100% { transform: skew(-2deg); }
}

.subtitle {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--white-text);
}

.highlight-red {
    color: var(--red-primary);
    font-size: 1.2em;
    text-shadow: 0 0 20px var(--red-glow);
    animation: pulse-red 2s ease-in-out infinite;
}

@keyframes pulse-red {
    0%, 100% {
        text-shadow: 0 0 20px var(--red-glow);
    }
    50% {
        text-shadow: 0 0 30px var(--red-primary), 0 0 40px var(--red-glow);
    }
}

.author-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--cyan-primary);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    object-fit: cover;
    transition: all 0.3s ease;
}

.author-image:hover {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.8);
}

.author {
    font-size: 1.2rem;
    color: var(--cyan-primary);
    margin: 0;
    font-weight: 600;
}


.terminal-box {
    max-width: 800px;
    margin: 2rem auto;
    background: rgba(10, 14, 26, 0.9);
    border: 2px solid var(--cyan-primary);
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
    overflow: hidden;
}

.terminal-header {
    background: var(--blue-deep);
    padding: 0.5rem 1rem;
    display: flex;
    gap: 8px;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }

.terminal-content {
    padding: 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    text-align: left;
    direction: ltr;
}

.typing-text {
    color: var(--cyan-primary);
}

.prompt {
    color: var(--pink-accent);
    font-weight: bold;
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}


.book-cover-section {
    position: relative;
    margin: 3rem auto;
    width: fit-content;
}

.book-cover-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, var(--cyan-primary) 0%, transparent 70%);
    opacity: 0.3;
    filter: blur(40px);
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.book-cover {
    max-width: 400px;
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 
        0 0 40px rgba(0, 212, 255, 0.4),
        0 0 80px rgba(255, 0, 102, 0.2);
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.book-cover:hover {
    transform: scale(1.05) rotateY(5deg);
}


.cta-section {
    margin: 2rem 0;
}

.cta-text {
    font-size: 1.3rem;
    color: var(--white-text);
    margin-bottom: 0.5rem;
}

.cyber-accent {
    color: var(--cyan-primary);
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}


.form-section {
    margin: 4rem 0;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(26, 31, 46, 0.8);
    border: 2px solid var(--cyan-primary);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 
        0 0 50px rgba(0, 212, 255, 0.2),
        inset 0 0 50px rgba(0, 212, 255, 0.05);
    backdrop-filter: blur(10px);
    position: relative;
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.lock-animation {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.lock-svg {
    width: 60px;
    height: 60px;
    color: var(--cyan-primary);
    filter: drop-shadow(0 0 10px var(--cyan-primary));
    animation: lock-pulse 2s ease-in-out infinite;
}

@keyframes lock-pulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 10px var(--cyan-primary));
    }
    50% {
        transform: scale(1.1);
        filter: drop-shadow(0 0 20px var(--cyan-primary));
    }
}

.form-header h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--white-text);
}

.form-subtitle {
    color: var(--cyan-primary);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
}

.step {
    display: none;
}

.step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--white-text);
    font-weight: 600;
    font-size: 1rem;
}

.label-icon {
    margin-left: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: rgba(10, 14, 26, 0.8);
    border: 2px solid var(--cyan-glow);
    border-radius: 8px;
    color: var(--white-text);
    font-size: 1rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input:focus {
    border-color: var(--cyan-primary);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.input-border {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-cyber);
    transition: width 0.3s ease;
}

.form-group input:focus + .input-border {
    width: 100%;
}

.btn-cyber {
    width: 100%;
    padding: 1rem 2rem;
    background: transparent;
    border: 2px solid var(--cyan-primary);
    color: var(--white-text);
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.btn-cyber::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-cyber);
    transition: left 0.3s ease;
    z-index: -1;
}

.btn-cyber:hover::before {
    left: 0;
}

.btn-cyber:hover {
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    transform: translateY(-2px);
}

.btn-cyber:active {
    transform: translateY(0);
}

.btn-cyber:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-cyber:not(:disabled) {
    pointer-events: auto;
    cursor: pointer;
}

.btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.5);
    transition: width 0.6s, height 0.6s;
}

.btn-cyber:hover .btn-glow {
    width: 300px;
    height: 300px;
}

.btn-secondary {
    width: 100%;
    padding: 0.8rem 1.5rem;
    background: transparent;
    border: 1px solid var(--gray-text);
    color: var(--gray-text);
    font-size: 0.9rem;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-secondary:hover:not(:disabled) {
    border-color: var(--cyan-primary);
    color: var(--cyan-primary);
}

.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.turnstile-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 1.5rem 0;
    width: 100%;
}

.cf-turnstile {
    transform: scale(1);
    margin: 0 auto;
}

.form-footer {
    margin-top: 1.5rem;
    text-align: center;
}

.security-note {
    color: var(--gray-text);
    font-size: 0.9rem;
}


.otp-info {
    text-align: center;
    margin-bottom: 2rem;
}

.otp-message {
    color: var(--white-text);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.email-display {
    color: var(--cyan-primary);
    font-weight: 600;
    font-family: 'Courier New', monospace;
    direction: rtl;
    unicode-bidi: embed;
}

.otp-timer {
    color: var(--pink-accent);
    font-weight: 600;
    font-size: 1.1rem;
}

.otp-inputs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    direction: ltr;
}

.otp-input {
    width: 50px;
    height: 60px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: bold;
    background: rgba(10, 14, 26, 0.8);
    border: 2px solid var(--cyan-glow);
    border-radius: 8px;
    color: var(--white-text);
    transition: all 0.3s ease;
    outline: none;
}

.otp-input:focus {
    border-color: var(--cyan-primary);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    transform: scale(1.1);
}

.otp-input.error {
    border-color: var(--red-primary);
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.otp-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.attempts-info {
    text-align: center;
    color: var(--gray-text);
    margin-top: 1rem;
}

#attempts-count {
    color: var(--red-primary);
    font-weight: bold;
}


.success-animation {
    display: flex;
    justify-content: center;
    margin-bottom: 2rem;
}

.success-image {
    width: 150px;
    height: 150px;
    object-fit: contain;
    animation: scale 0.3s ease-in-out both;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6));
    transition: opacity 0.5s ease-in-out;
}

.checkmark {
    width: 80px;
    height: 80px;
    stroke-width: 3;
    stroke: var(--cyan-primary);
    stroke-miterlimit: 10;
    fill: none;
    animation: scale 0.3s ease-in-out 0.9s both;
}

.checkmark-circle {
    stroke-dasharray: 166;
    stroke-dashoffset: 166;
    stroke-width: 3;
    stroke: var(--cyan-primary);
    fill: none;
    animation: stroke 0.6s cubic-bezier(0.65, 0, 0.45, 1) forwards;
}

.checkmark-check {
    transform-origin: 50% 50%;
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    stroke-width: 3;
    stroke: var(--cyan-primary);
    fill: none;
    animation: stroke 0.3s cubic-bezier(0.65, 0, 0.45, 1) 0.8s forwards;
}

@keyframes stroke {
    100% {
        stroke-dashoffset: 0;
    }
}

@keyframes scale {
    0%, 100% {
        transform: none;
    }
    50% {
        transform: scale3d(1.1, 1.1, 1);
    }
}

@keyframes fill {
    100% {
        box-shadow: inset 0px 0px 0px 30px var(--cyan-primary);
    }
}

.success-title {
    font-size: 2rem;
    color: var(--cyan-primary);
    text-align: center;
    margin-bottom: 1.5rem;
}

.terminal-success {
    background: rgba(10, 14, 26, 0.9);
    border: 1px solid var(--cyan-primary);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    font-family: 'Courier New', monospace;
    text-align: left;
    direction: ltr;
}

.terminal-success p {
    margin-bottom: 0.5rem;
    color: var(--cyan-primary);
}

.success-output {
    color: var(--white-text);
    padding-right: 1rem;
}

.success-message {
    text-align: center;
    color: var(--white-text);
    line-height: 1.8;
}


.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 14, 26, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    border-radius: 15px;
    z-index: 100;
}

.loading-overlay.active {
    display: flex;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--blue-deep);
    border-top: 4px solid var(--cyan-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    margin-top: 1rem;
    color: var(--cyan-primary);
    font-size: 1.1rem;
}


.error-message {
    display: none;
    background: rgba(255, 0, 102, 0.1);
    border: 2px solid var(--red-primary);
    border-radius: 8px;
    padding: 1rem;
    color: var(--red-primary);
    margin-top: 1rem;
    text-align: center;
    animation: fadeIn 0.3s ease;
}

.error-message.active {
    display: block;
}


.stats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin: 4rem 0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.stat-box {
    background: linear-gradient(135deg, rgba(26, 31, 46, 0.9) 0%, rgba(10, 14, 26, 0.9) 100%);
    border: 2px solid var(--cyan-glow);
    border-radius: 15px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.stat-box:hover::before {
    left: 100%;
}

.stat-box:hover {
    transform: translateY(-15px) scale(1.02);
    border-color: var(--cyan-primary);
    box-shadow: 
        0 15px 50px rgba(0, 212, 255, 0.4),
        inset 0 0 30px rgba(0, 212, 255, 0.05);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px var(--cyan-primary));
    animation: float-icon 3s ease-in-out infinite;
}

@keyframes float-icon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.tools-box {
    border-color: var(--cyan-glow);
}

.tools-box:hover {
    border-color: var(--cyan-primary);
    box-shadow: 
        0 15px 50px rgba(0, 212, 255, 0.5),
        inset 0 0 30px rgba(0, 212, 255, 0.08);
}

.tools-box .stat-number {
    color: var(--cyan-primary);
}

.pages-box {
    border-color: var(--pink-accent);
}

.pages-box:hover {
    border-color: var(--red-primary);
    box-shadow: 
        0 15px 50px rgba(255, 0, 102, 0.4),
        inset 0 0 30px rgba(255, 0, 102, 0.05);
}

.pages-box .stat-icon {
    filter: drop-shadow(0 0 10px var(--pink-accent));
}

.pages-box .stat-number {
    color: var(--pink-accent);
    text-shadow: 0 0 20px rgba(255, 0, 153, 0.5);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--cyan-primary);
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    margin-bottom: 0.5rem;
    font-family: 'Courier New', monospace;
}

.stat-label {
    color: var(--white-text);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: 0.5px;
}

.stat-description {
    color: var(--gray-text);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    line-height: 1.4;
}


.footer {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--cyan-glow);
    margin-top: 4rem;
}

.footer-text {
    color: var(--gray-text);
    line-height: 1.8;
}


@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .glitch {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1.5rem;
    }

    .terminal-content {
        font-size: 0.85rem;
        padding: 1rem;
    }

    .book-cover {
        max-width: 300px;
    }

    .form-container {
        padding: 1.5rem;
    }

    .otp-input {
        width: 40px;
        height: 50px;
        font-size: 1.2rem;
    }

    .author-section {
        flex-direction: column;
        gap: 0.5rem;
    }

    .author-image {
        width: 50px;
        height: 50px;
    }

    .stats-section {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 3rem;
    }

    .stat-icon {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .otp-inputs {
        gap: 0.3rem;
    }

    .otp-input {
        width: 35px;
        height: 45px;
        font-size: 1rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}